{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.891170,-0.453670,0.000000,0.000000,0.292078,-0.573745,0.765185,0.000000,-0.346173,0.680006,0.646341,0.000000,-2211031.385583,4343249.044047,4100589.715102,1],    "boundingVolume": {    "region": [2.041628,0.702736,2.041724,0.702822,0.000000,17.877283]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/6/10_2045975.b3dm"}}}